CN218391453U - Skin-friendly instant-absorption sanitary towel - Google Patents

Abstract

The application relates to the field of feminine hygiene products, in particular to a skin-friendly instant-absorption sanitary towel. The skin-friendly instantaneous-absorption sanitary towel comprises a pure cotton surface layer, a permeable layer, a water-absorbing core layer and a bottom layer which are sequentially arranged from top to bottom, wherein through holes are formed in the pure cotton surface layer corresponding to bottom waves. The present application has the effect of improving softness while maintaining the instant absorption effect.

Description

Skin-friendly instant-absorption sanitary towel

Technical Field

The application relates to the field of feminine hygiene products, in particular to a skin-friendly instant-absorption sanitary towel.

Background

The sanitary napkin is a kind of high molecular polymer and high molecular polymer composite paper formed by compounding various materials, and is mainly used as sanitary article for women's menstrual period. It is divided into three layers from inside to outside, namely a surface layer, an absorption core and a bottom layer, and two ears are designed on the side edges, which are mainly used for preventing side leakage. When in use, the middle paper tape is torn off, the side with the glue is firstly stuck in the middle of the underpants, and the two 'ears' are firmly stuck at the narrowest part of the crotch.

In order to keep the crotch dry, the sanitary napkin has an instant absorption effect. In the related art, the instant absorption effect is usually achieved by arranging the surface layer as a chemical fiber cotton, a net surface and the like, and after the menstrual blood is discharged to the surface of the sanitary napkin, the chemical fiber cotton, the net surface and the like rapidly absorb the menstrual blood into the absorbent core. However, the materials such as chemical fiber cotton and net surface have the problems of hard texture and insufficient softness, so that the female feels uncomfortable during use, and the use experience is influenced. Therefore, improvement is yet to be achieved.

SUMMERY OF THE UTILITY MODEL

In order to improve softness while maintaining the instant absorption effect, the application provides a skin-friendly instant absorption sanitary napkin.

The application provides a parent's skin instant suction sanitary towel adopts following technical scheme:

the skin-friendly instant-absorption sanitary towel comprises a pure cotton surface layer, a permeable layer, a water-absorbing core layer and a bottom layer which are sequentially arranged from top to bottom, wherein through holes are formed in the pure cotton surface layer corresponding to bottom waves.

Through adopting above-mentioned technical scheme, soft pure cotton surface course and user direct contact provide good sense of touch for the user. However, due to the texture of pure cotton, the pure cotton facing layer is prone to slow down-flow. Therefore, the through hole is formed in the pure cotton surface layer corresponding to the bleeding hole of the user, after the menstrual blood comes out from the bleeding hole, part of the menstrual blood flows to the permeable layer from the through hole, and the rest of the menstrual blood seeps to the permeable layer through the pure cotton surface layer, so that the effects of shunting and guiding are achieved, the menstrual blood uniformly, orderly and rapidly flows to the permeable layer and the water absorption core layer, the instantaneous absorption of the menstrual blood is achieved while the softness is ensured, and the dry and comfortable use feeling of the user is provided.

Optionally, the through hole is oval, and a long axis of the through hole extends along the length direction of the sanitary napkin.

Through adopting above-mentioned technical scheme, set for the through-hole and be specific oval shape, firstly because the width of sanitary towel is limited, rectangular oval shape is favorable to leading menses towards the length direction of sanitary towel, is favorable to improving the instantaneous effect of inhaling. Meanwhile, the menstrual blood is prevented from being totally gathered at the vaginal opening of the user corresponding to the sanitary towel, and a good drying effect is further provided for the user.

Optionally, the ratio of the length of the pure cotton surface layer to the length of the long axis of the through hole is 3-5.

The through holes are too large, so that menstrual blood is easy to directly flow to the permeation layer, and only a small amount of menstrual blood extends to the pure cotton surface layer; too small a through hole tends to slow down the infiltration rate. By adopting the technical scheme, the size relation between the through holes and the pure cotton surface layer is limited, and meanwhile, the down-osmosis speed and the absorption effect are good.

Optionally, the permeable layer is a chemical fiber cotton permeable layer.

By adopting the technical scheme, the selection of the chemical fiber cotton permeable layer is favorable for further improving the infiltration speed, and the large-flow menstrual blood falls into the chemical fiber cotton permeable layer from the through hole and then is rapidly absorbed and then rapidly enters the water absorption core layer, so that the instant absorption effect is further improved.

The chemical fiber cotton permeable layer is positioned below the pure cotton surface layer, is only exposed as large as the through holes, and still is a large-area soft pure cotton surface layer which is contacted with a user, so that the chemical fiber cotton permeable layer hardly brings discomfort to the user.

Optionally, the water-absorbing core layer comprises a first water-absorbing layer and a second water-absorbing layer which are sequentially arranged from top to bottom, the top of the first water-absorbing layer is connected with the bottom of the permeable layer in an abutting mode, and the bottom of the second water-absorbing layer is connected with the top of the bottom layer in an abutting mode.

By adopting the technical scheme, the two layers are arranged in the water absorption core layer, which is beneficial to improving the whole absorption capacity of the sanitary towel.

Optionally, the first water-absorbing layer and the second water-absorbing layer have the same shape and size, and the ratio of the length of the water-absorbing core layer to the length of the pure cotton surface layer is (0.8-0.95): 1.

through adopting above-mentioned technical scheme, first water absorption layer, second water absorption layer overlap to set up and are favorable to improving the absorbing capacity.

Optionally, the water-absorbing core layer further comprises a reinforcing layer, the reinforcing layer is located between the first water-absorbing layer and the second water-absorbing layer, and the reinforcing layer is arranged at a position corresponding to the bottom waves.

The position of the user corresponding to the vaginal opening is a bleeding opening, so the amount of menstrual blood falling on the position of the sanitary towel corresponding to the bottom wave is the largest. By adopting the technical scheme, the reinforcing layer is additionally arranged at the position of the water absorption core layer corresponding to the bottom waves, so that a larger amount of menstrual blood can be absorbed, the instant absorption effect can be improved, and the dryness of the crotch can be further improved.

Optionally, the ratio of the length of the first water absorption layer to the length of the reinforcing layer is 1: (0.3-0.7).

By adopting the technical scheme, the lengths of the reinforcing layer and the first water absorption layer are limited, so that the water absorption core layer has a good absorption effect, and meanwhile, the water absorption core layer is not too thick and too heavy, and good use experience is further provided for a user.

Optionally, the first water absorption layer includes a plurality of water absorption core strips arranged side by side, and the length direction of the water absorption core strips is the same as the length direction of the sanitary napkin.

Because the width of the sanitary towel is limited, the absorbent core strip extending towards the length direction of the sanitary towel is beneficial to guiding the menstrual blood towards the length direction of the sanitary towel, and is beneficial to improving the instant absorption effect.

Optionally, a plurality of water-absorbing particles are arranged between the bottom layer and the water-absorbing core layer.

By adopting the technical scheme, when menstrual flow is large, a user can flow out a large amount of menstrual blood in a short time, and the water-absorbing particles have a good absorption effect, so that the absorption effect of the sanitary towel is improved, and good dryness is provided for the user.

In summary, the present application includes at least one of the following beneficial technical effects:

1. soft pure cotton surface course and user direct contact, good sense of touch is provided for the user, and set up the through-hole in the place that the pure cotton surface course corresponds user's hemorrhage mouth, after the menses came out from the hemorrhage mouth, some menses flowed to permeable formation department from the through-hole, remaining menses passed through the pure cotton surface course and oozes to permeable formation department down, the reposition of redundant personnel, the water conservancy diversion effect has been played, the menses evenly, orderly, flow to permeable formation, absorbent core layer department rapidly, accomplish the menses instantaneous absorption when guaranteeing compliance, provide the feel of use that the user is more dry and comfortable.

2. The through holes are designed to be in a specific oval shape, firstly, because the width of the sanitary towel is limited, the oval shape of the strip is beneficial to guiding the menstrual blood towards the length direction of the sanitary towel, and the instant absorption effect is beneficial to being improved. Meanwhile, the menstrual blood is prevented from being totally gathered at the position of the sanitary towel corresponding to the vaginal opening of the user, and a good drying effect is further provided for the user.

3. The selection of the chemical fiber cotton permeable layer is favorable for further improving the infiltration speed, and the large-flow menstrual blood falls into the chemical fiber cotton permeable layer from the through hole and then is quickly absorbed, and then quickly enters the water absorption core layer, so that the instant absorption effect is further improved.

Drawings

Fig. 1 is a schematic plan view of a product according to an embodiment of the present application.

Fig. 2 is an exploded view of the structure of the embodiment of the present application.

Description of the reference numerals: 1. a pure cotton surface layer; 2. a permeable layer; 3. a water absorbent core layer; 31. a first water absorption layer; 311. a water-absorbent wicking strip; 32. a reinforcing layer; 321. a reinforcing core bar; 33. a second water-absorbing layer; 4. a bottom layer; 5. a through hole; 6. water-absorbing particles.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a skin-friendly instant-absorption sanitary towel. Referring to fig. 1 and 2, the skin-friendly instant sanitary napkin comprises a pure cotton surface layer 1, a permeable layer 2, a water-absorbing core layer 3 and a bottom layer 4 which are arranged from top to bottom in sequence, wherein the shape and the size of the pure cotton surface layer 1 are the same as those of the bottom layer 4; the permeable layer 2 and the water-absorbing core layer 3 are strip-shaped, and the permeable layer 2 and the water-absorbing core layer 3 are the same in shape and size. The proportion of the length of the water-absorbing core layer 3 to the length of the pure cotton surface layer 1 is (0.8-0.95): 1, in the embodiment, the ratio of the length of the water absorbing core layer 3 to the length of the pure cotton surface layer 1 is 0.9.

Referring to fig. 1, a through hole 5 is formed in the pure cotton surface layer 1 corresponding to the bottom wave, and in this embodiment, the through hole 5 is oval. The ratio of the length of the pure cotton surface layer 1 to the length of the long axis of the through hole 5 is 3-5, and in the embodiment, the ratio of the length of the pure cotton surface layer 1 to the length of the long axis of the through hole 5 is 4.

The permeable layer 2 is in particular a chemical fibre cotton permeable layer 2. The soft pure cotton surface layer 1 is directly contacted with the body of the user, so that the discomfort of the user is reduced. However, the material of the pure cotton surface layer 1 will have a certain effect on the infiltration effect, and the through holes 5 are formed in the pure cotton surface layer 1 to accelerate the infiltration speed. Although the permeable layer 2 is also made of chemical cotton, it has a small area to be in contact with the user and the permeable layer 2 is located below the pure cotton face layer 1, so that the discomfort to the user is negligible.

Referring to fig. 2, the absorbent core layer 3 includes a first absorbent layer 31, a reinforcing layer 32 and a second absorbent layer 33 stacked in sequence from top to bottom, the first absorbent layer 31 and the second absorbent layer 33 have the same specific structure and size, and they are different only in position. The width of the reinforcing layer 32 is the same as the first water absorbent layer 31, and the ratio of the length of the first water absorbent layer 31 to the length of the reinforcing layer 32 is 1: (0.3-0.7), and in the present embodiment, the length of the first water absorption layer 31 is 1. The reinforcing layer 32 is positioned at a central position of the first water absorption layer 31, and the reinforcing layer 32 corresponds to a bottom wave position of a user. The center points of the first water-absorbent layer 31, the reinforcing layer 32, and the second water-absorbent layer 33 are superposed.

The first absorbent layer 31 comprises a plurality of absorbent core strips 311 connected side by side, and the length direction of the absorbent core strips 311 is the same as that of the sanitary napkin. The reinforcing layer 32 includes several reinforcing core strips 321 arranged side by side, and the length direction of the reinforcing core strips 321 extends towards the length direction of the sanitary napkin. The long axis of the through-hole 5 extends in the longitudinal direction of the absorbent core 311.

Referring to fig. 2, a plurality of water absorbing particles 6 are arranged on the top of the bottom layer 4, i.e. the water absorbing particles 6 are located between the bottom layer 4 and the water absorbing core layer 3. The material of the water-absorbent particles 6 is specifically a super absorbent resin.

The application principle of the skin-friendly instantaneous-absorption sanitary towel in the embodiment of the application is as follows: when the user uses the sanitary towel, the sanitary towel is directly contacted with the soft pure cotton surface layer 1, thereby ensuring the softness. When menstrual blood flows out, the menstrual blood falls on the pure cotton surface layer 1 and then flows to the permeable layer 2, then flows to the water-absorbing core layer 3 and the water-absorbing particles 6 to be rapidly absorbed, and meanwhile, the instant absorption effect is also ensured. The menstrual blood flows out from the vaginal orifice, so the bleeding amount of the part is larger, the blood flowing out from the vaginal orifice directly falls to the permeable layer 2 from the through hole 5, the transient effect is further enhanced, and the use effect of the user is drier.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. A skin-friendly instantaneous-absorption sanitary towel is characterized in that: the water-absorbing fabric comprises a pure cotton surface layer (1), a permeable layer (2), a water-absorbing core layer (3) and a bottom layer (4) which are sequentially arranged from top to bottom, wherein through holes (5) are formed in the pure cotton surface layer (1) corresponding to bottom waves;

the permeating layer (2) is a chemical fiber cotton permeating layer (2);

the water absorption core layer (3) comprises a first water absorption layer (31) and a second water absorption layer (33) which are sequentially arranged from top to bottom, the top of the first water absorption layer (31) is abutted against the bottom of the permeation layer (2), and the bottom of the second water absorption layer (33) is abutted against the top of the bottom layer (4);

the water absorption core layer (3) further comprises a reinforcing layer (32), the reinforcing layer (32) is located between the first water absorption layer (31) and the second water absorption layer (33), and the reinforcing layer (32) is arranged at the position corresponding to the bottom waves;

the ratio of the length of the first water absorption layer (31) to the length of the reinforcing layer (32) is 1: (0.3-0.7);

the first water absorption layer (31) comprises a plurality of water absorption core strips (311) which are arranged side by side, and the length direction of the water absorption core strips (311) is the same as that of the sanitary towel.

2. The skin-friendly instantaneous absorption sanitary napkin as claimed in claim 1, wherein: the through holes (5) are oval, and the long axes of the through holes (5) extend along the length direction of the sanitary towel.

3. The skin-friendly instantaneous absorption sanitary napkin as claimed in claim 2, wherein: the ratio of the length of the pure cotton surface layer (1) to the length of the long axis of the through hole (5) is 3-5.

4. The skin-friendly instantaneous absorption sanitary napkin as claimed in claim 1, wherein: the shape and the size of the first water absorption layer (31) and the second water absorption layer (33) are the same, and the ratio of the length of the water absorption core layer (3) to the length of the pure cotton surface layer (1) is (0.8-0.95): 1.

5. the skin-friendly instantaneous absorption sanitary napkin as claimed in claim 1, wherein: a plurality of water-absorbing particles (6) are arranged between the bottom layer (4) and the water-absorbing core layer (3).

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